Highlights
•Diurnal changes in hypothalamic TCPTP coordinate feeding with energy expenditure
•Feeding represses hypothalamic TCPTP to increase energy expenditure
•TCPTP inhibits insulin signaling in AgRP neurons to repress energy expenditure
•Insulin signaling in AgRP neurons increases the browning of white fat
Scientists at Monash University’s Biomedicine Discovery Institute have found a mechanism by which the brain coordinates feeding with energy expenditure, solving a puzzle that has previously eluded researchers and offering a potential novel target for the treatment of obesity. Obesity – a major risk factor for many diseases including cardiovascular disease, Type 2 diabetes, liver disease and several cancers – is at epidemic levels in Australia.
Researchers from the Metabolic D...
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